here is an article to support some of us who like to cycle our way around. It is difficult in Mumbai, agreed, but many examples like Mulund -Andheri, Andheri-Powai …are difficult places – but people are doing it. http://getahead.rediff.com/report/2010/jun/09/bicycling-a-new-lifestyle-choice-for-young-successful-indians.htm